EA201171193A1 - FORMING MACHINE - Google Patents

FORMING MACHINE

Info

Publication number
EA201171193A1
EA201171193A1 EA201171193A EA201171193A EA201171193A1 EA 201171193 A1 EA201171193 A1 EA 201171193A1 EA 201171193 A EA201171193 A EA 201171193A EA 201171193 A EA201171193 A EA 201171193A EA 201171193 A1 EA201171193 A1 EA 201171193A1
Authority
EA
Eurasian Patent Office
Prior art keywords
sand
air
pair
molding machine
bin
Prior art date
Application number
EA201171193A
Other languages
Russian (ru)
Other versions
EA021764B1 (en
Inventor
Судзи Такасу
Ютака Хадано
Такаюки Комияма
Такуя Нитта
Суити Цузуки
Original Assignee
Синтокогио, Лтд.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Синтокогио, Лтд. filed Critical Синтокогио, Лтд.
Publication of EA201171193A1 publication Critical patent/EA201171193A1/en
Publication of EA021764B1 publication Critical patent/EA021764B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/23—Compacting by gas pressure or vacuum
    • B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/02—Compacting by pressing devices only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
    • B22C15/28—Compacting by different means acting simultaneously or successively, e.g. preliminary blowing and finally pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Devices For Molds (AREA)

Abstract

Изобретение имеет целью обеспечение формовочной машины, которая позволяет упрощение операции наполнения песком и предотвращение образования перемычки и воздушного канала в бункере для песка, так чтобы операция наполнения песком формовочной машины могла выполняться непрерывно. Формовочная машина настоящего изобретения содержит бункер для песка для хранения формовочного песка, вводимого в опоку; пару верхнего и нижнего отверстий наполнения песком для направления формовочного песка в горизонтальном направлении, где формовочный песок подается из пары верхней и нижней частей введения песка, которые расположены в самой нижней части бункера для песка; и по меньшей мере одну фильтрующую часть с множеством нагнетающих воздух отверстий на всем ее корпусе, которая прикреплена, по меньшей мере, ко всем внутренним поверхностям пары частей введения песка; при этом формовочный песок псевдоожижается воздухом, нагнетаемым через нагнетающие воздух отверстия фильтрующей .части, и вводится в опоку через отверстия наполнения песком.The invention aims to provide a molding machine that can simplify the sand filling operation and prevent the formation of a dam and air passage in the sand bin so that the sand filling operation of the molding machine can be performed continuously. The molding machine of the present invention comprises a sand bin for storing molding sand introduced into the flask; a pair of upper and lower sand filling holes for guiding the foundry sand in a horizontal direction, where the foundry sand is supplied from a pair of upper and lower sand injection portions that are located at the lowermost portion of the sand bin; and at least one filter portion with a plurality of air injection holes throughout its entire body, which is attached to at least all of the inner surfaces of a pair of sand injection portions; in this case, the foundry sand is fluidized by air, which is forced through the air-pumping openings of the filtering part, and is introduced into the flask through the sand-filling openings.

EA201171193A 2010-03-11 2010-06-03 Molding machine EA021764B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010053917 2010-03-11
PCT/JP2010/059439 WO2011111241A1 (en) 2010-03-11 2010-06-03 Casting mold molding machine

Publications (2)

Publication Number Publication Date
EA201171193A1 true EA201171193A1 (en) 2012-03-30
EA021764B1 EA021764B1 (en) 2015-08-31

Family

ID=42954847

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201171193A EA021764B1 (en) 2010-03-11 2010-06-03 Molding machine

Country Status (10)

Country Link
US (1) US8701744B2 (en)
EP (1) EP2433725B1 (en)
JP (1) JP5585452B2 (en)
KR (1) KR101652883B1 (en)
CN (2) CN201744624U (en)
BR (1) BRPI1015075B1 (en)
EA (1) EA021764B1 (en)
MX (1) MX2012000244A (en)
PL (1) PL2433725T3 (en)
WO (1) WO2011111241A1 (en)

Families Citing this family (24)

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Publication number Priority date Publication date Assignee Title
KR101652883B1 (en) 2010-03-11 2016-08-31 신토고교 가부시키가이샤 Mold forming apparatus
CN103831404B (en) * 2014-03-07 2016-03-30 南京亚力电气有限公司 The horizontal parting removable flask molding machine of stable action
CN103831408B (en) * 2014-03-07 2016-03-30 南京亚力电气有限公司 Horizontal parting removable flask molding machine
CN103831406B (en) * 2014-03-07 2016-03-30 南京亚力电气有限公司 Structure is simple, pick and place mould labour-saving horizontal parting removable flask molding machine
CN105328139A (en) * 2015-10-29 2016-02-17 安徽助成信息科技有限公司 Micro air impulse molding machine
KR101643564B1 (en) * 2016-01-29 2016-07-29 (주)대동씨엠 System for regenerating waste mold sand
KR20180111796A (en) * 2016-02-10 2018-10-11 신토고교 가부시키가이샤 Mold molding machine, sand filling compaction unit and mold molding method
WO2017138162A1 (en) * 2016-02-10 2017-08-17 新東工業株式会社 Mold forming machine
TWI698295B (en) * 2016-05-17 2020-07-11 日商新東工業股份有限公司 Boxless molding machine
JP6468242B2 (en) * 2016-05-17 2019-02-13 新東工業株式会社 Frame making machine
EP3434390B1 (en) * 2016-05-17 2020-09-23 Sintokogio, Ltd. Flaskless molding machine
JP6468243B2 (en) * 2016-05-17 2019-02-13 新東工業株式会社 Frame making machine
CN105880489B (en) * 2016-06-22 2018-12-18 佛山市恒学科技服务有限公司 A kind of cold-box core blower penetrates sand device
CN109202024B (en) * 2017-06-30 2023-10-27 诸暨市海川机械铸造有限公司 Manufacturing method of sand mold and double-sand full-automatic molding machine using same
US10835952B2 (en) 2017-10-20 2020-11-17 Hunter Foundry Machinery Corporation Method and apparatus for forming sand molds via top and bottom pneumatic sand filling perpendicular to the pattern plate
CN107745096B (en) * 2017-10-31 2020-07-24 安徽新宁装备股份有限公司 Casting sand mould compaction molding machine
CN109622898A (en) * 2019-02-01 2019-04-16 石家庄铁道大学 Horizontal sand casting machine
CN110153380A (en) * 2019-04-24 2019-08-23 广东中铸机械设备有限公司 A kind of blasting unit
CN110202101A (en) * 2019-06-20 2019-09-06 广东铸星智能科技有限公司 A kind of new and effective moulding machine and processing method easy to maintain
CN110227802B (en) * 2019-07-23 2024-05-14 盐城市东云自动化科技有限公司 Sand box glue injection mold for sand mold molding machine
CN110256061A (en) * 2019-08-04 2019-09-20 娄底市远程精密结构陶瓷有限责任公司 A kind of biology speciality ceramics and preparation method thereof
CN112548047A (en) * 2020-11-04 2021-03-26 青岛新东机械有限公司 Full-automatic single-station molding machine
CN114074178B (en) * 2021-11-18 2024-03-15 马鞍山市博立普精密机械有限公司 Automatic sand filling and tamping device for molding machine and implementation method thereof
CN114178488A (en) * 2021-11-26 2022-03-15 合肥江淮铸造有限责任公司 Middle box body sand mold molding system and using method

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DE3021644A1 (en) 1979-08-22 1981-03-26 Sintokogio, Ltd., Nagoya, Aichi MOLDING MACHINE
JPS57194756U (en) * 1981-06-05 1982-12-10
JPS5868453A (en) 1981-10-21 1983-04-23 Sintokogio Ltd Molding machine for casting mold
JPS5924552A (en) * 1982-07-30 1984-02-08 Sintokogio Ltd Simultaneous forming machine of flaskless type top and bottom molds
JPH0214833Y2 (en) * 1985-02-15 1990-04-23
JPS63303651A (en) * 1987-06-05 1988-12-12 Sintokogio Ltd Molding machine for tier of three molds without flask
JPH03114312U (en) * 1990-03-06 1991-11-25
JP2845390B2 (en) * 1992-06-12 1999-01-13 新東工業株式会社 Compressed air supply method in mold making apparatus
JP3226151B2 (en) 1995-12-15 2001-11-05 新東工業株式会社 Blow squeeze mold making machine
JP3322387B2 (en) 1997-01-31 2002-09-09 新東工業株式会社 Method of supplying compressed air for blowing in blow squeeze mold making machine
KR100837464B1 (en) * 2000-02-17 2008-06-12 신토고교 가부시키가이샤 An apparatus for introducing and compacting molding sand, and a method for blowing and introducing molding sand
KR100898196B1 (en) * 2004-03-18 2009-05-18 신토고교 가부시키가이샤 Method of forming molding-flask-less, upper and lower molds and device therefor
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KR101652883B1 (en) 2010-03-11 2016-08-31 신토고교 가부시키가이샤 Mold forming apparatus

Also Published As

Publication number Publication date
JP5585452B2 (en) 2014-09-10
BRPI1015075B1 (en) 2019-04-24
CN201744624U (en) 2011-02-16
KR101652883B1 (en) 2016-08-31
EP2433725B1 (en) 2016-05-04
KR20120138615A (en) 2012-12-26
BRPI1015075A2 (en) 2016-04-19
PL2433725T3 (en) 2016-09-30
US8701744B2 (en) 2014-04-22
CN101862815A (en) 2010-10-20
JPWO2011111241A1 (en) 2013-06-27
EP2433725A4 (en) 2012-04-18
EA021764B1 (en) 2015-08-31
EP2433725A1 (en) 2012-03-28
MX2012000244A (en) 2012-03-06
WO2011111241A1 (en) 2011-09-15
US20120328727A1 (en) 2012-12-27

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM